Fair Value Measurements and Derivatives - Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2019	Nov. 30, 2018
Foreign Exchange Forward [Member]
Derivative Instruments Gain Loss [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	$ 41	$ 116	$ 357	$ 538
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	134	80	362	(134)
Derivative, Net Hedge Ineffectiveness Gain (Loss)	0	20	0	45
Interest Rate Swap [Member]
Derivative Instruments Gain Loss [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	79	28	(260)	66
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0	0	0	0
Derivative, Net Hedge Ineffectiveness Gain (Loss)	$ 0	$ 0	$ 0	$ 0